Did Paul McCartney hold any job positions?

Yes, Paul McCartney has held various job positions throughout his career, primarily as a musician and songwriter. He is best known as a member of The Beatles, where he served as a bassist, vocalist, and co-songwriter. In addition to his work with the band, he has pursued a successful solo career and has also been involved in various philanthropic and business ventures, including his role as a producer and co-owner of the music publishing company MPL Communications.